body,
p,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
ol,
dl,
dd
    {
    margin: 0;
    padding: 0;
}

input,
textarea {
    /* 去掉点击时候的边框 */
    outline: none;
}

img {
    vertical-align: top;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
    /* 让他强行继承父元素的颜色 */
    color: inherit;
}

body {
    color: rgb(12, 12, 12);
    /* line-height: 24px;
    font-size: 12px; */
    font: 12px / 24px "微软雅黑", "宋体", Arial;
}

.centre {
    width: 1200px;
    margin:0 auto;
}